Normalize naming and remove duplicated dataset heading

README.md

@@ -14,14 +14,14 @@ datasets:
 - murataksit34/data-scientist-dialog-8k-en
 ---
 
-# Qwen3-4B-DataScience
+# Qwen3-4B-Data-Science-Insight-7.6K
 
 This model is tuned for decision-oriented data mining and applied data science assistance.
 
 ## Training Setup
 1. Domain SFT: `murataksit34/data-scientist-dialog-8k-en`.
 
-## Dataset Test Highlights (murataksit34/data-scientist-dialog-8k-en)
+## Dataset Test Highlights
 - Total records: `7,624`
 - Split: `train: 6,099 · test: 1,525`
 - assistant_first_unique_ratio: `0.9491`